poultry climate Articles

  • Unlocking the potential of poultry manure

    The poultry industry is one of the largest and fastest-growing agro-based industries in the world. At the same time, the growth brings along a number of environmental problems. One of the major environmental problems is the accumulation of large amounts of wastes, e.g. manure. In order to mitigate these problems new economically sustainable technologies are needed. Manure has often been ...


    By Ductor Corp.

  • DACS ventilation system for poultry production - Case Study

    Emmanuel Destrijker from Plessisville, Quebec in Canada, is confident that he made the right choice when buying a DACS ventilation system for his second house for layers. It can be challenging to ventilate properly in a house with cages, but the DACS system has now been in operation for five years and it surely has passed the test. The choice was easy “After five years in ...


    By DACS A/S

  • Climate-driven synchrony in seed production of masting deciduous and conifer tree species

    Abstract Aims Understanding fluctuations in plant reproductive investment can constitute a key challenge in ecology, conservation and management. Masting events of trees (i.e. the intermittent and synchronous production of abundant seeding material) is an extreme example of such fluctuations. Our objective was to establish the degree of spatial and temporal synchrony in common four masting ...


    By Jansen Poultry Equipment

  • Patterns of Leaf N:P Stoichiometry along Climatic Gradients in Sandy Region, North of China

    Abstract Aims. Biological and environmental factors determine geographic patterns of plant nutrient stoichiometry jointly. Unraveling the distribution pattern and the potential drivers of nutrient stoichiometry is therefore critical for understanding the adaptive strategies and biogeochemistry cycling. Aimed to determine how leaf nitrogen (N):phosphorus (P) stoichiometry is linked to ...


    By Jansen Poultry Equipment

  • Case study - Low feed consumption – excellent growth

    Ann Andersen from Denmark has been a poultry producer since 1997. She has had the DACS ventilation system in both old, leaking buildings and in the new poultry houses built in 2010. Her chicken are healthy, they grow well and an examination of the animals has shown that their tracheas are clear as glass, which indicates that the air they breathe is fresh and oxygen-rich. - Right from the start I ...


    By DACS A/S

  • Case study - I saw a good investment and went for it

    Volodymyr Taratunskiy and his family from the village Kyrnasivka in the Vinnitsa region in Ukraine has been in the poultry business for 20 years. They produce and sell breeders and chicken. - It is a tough and volatile market, and the only thing I can do is to stay competitive. I always look for the best possible investments and I constantly try to optimize my business, Volodymyr Taratunskiy ...


    By DACS A/S

  • Is Energy Efficiency the correct path to a lower carbon economy?

    European researchers have identified a new “fuel” that by 2030 will be more important than oil. It’s called energy efficiency − the drive to get more bang from each buck spent on power. If the European Union member states adopt a 40% energy efficiency target, the sum of energy ...


    By GLOBE Foundation

  • Case study - DACS` ventilation gives excellent hock and podo scores

    Jamie Curston from Hooks Drove, Cambridgeshire, England, manages a 500,000 + bird farm equipped with a complete climate solution from DACS. The eight houses were commissioned in October 2014 and have been running flawlessly ever since. Jamie is an experienced manager who has been working in the poultry business for the last 12 years. For the first time on a farm equipped with a ventilation ...


    By DACS A/S

  • Why BioLargo Is Hot and Why Shares May Get Hotter

    Investors have waited patiently as BioLargo, Inc. (OTCQB: BLGO) spent millions of dollars and many years developing a world-class water treatment technology that promises to impact the world for good. In much of the world, water equates to life, and the need for clean water has never been so critical as now. Supply challenges are exacerbated by drought, pollution from industry and agriculture, ...


    By Biolargo, Inc.

  • Growing demand for soybeans threatens Amazon rainforest

    Some 3,000 years ago, farmers in eastern China domesticated the soybean. In 1765, the first soybeans were planted in North America. Today the soybean occupies more U.S. cropland than wheat. And in Brazil, where it spread even more rapidly, the soybean is invading the Amazon rainforest. For close to two centuries after its introduction into the United States the soybean languished as a curiosity ...


    By Earth Policy Institute

  • Overfishing Threatens Critical Link in the Food Chain

    The fish near the bottom of the aquatic food chain are often overlooked, but they are vital to healthy oceans and estuaries. Collectively known as forage fish, these species—including sardines, anchovies, herrings, and shrimp-like crustaceans called krill—feed on plankton and become food themselves for larger fish, seabirds, and marine mammals. Historically, people have eaten ...


    By Earth Policy Institute

  • Planting trees and managing soils to sequester carbon

    As of 2007, the shrinking forests in the tropical regions were releasing 2.2 billion tons of carbon per year. Meanwhile, expanding forests in the temperate regions were absorbing 0.7 billion tons of carbon annually. On balance, a net of some 1.5 billion tons of carbon were being released into the atmosphere each year, contributing to global warming. The tropical deforestation in Asia is driven ...


    By Earth Policy Institute

  • Global Grain Stocks Drop Dangerously Low as 2012 Consumption Exceeded Production

    The world produced 2,241 million tons of grain in 2012, down 75 million tons or 3 percent from the 2011 record harvest. The drop was largely because of droughts that devastated several major crops—namely corn in the United States (the world’s largest crop) and wheat in Russia, Kazakhstan, Ukraine, and Australia. Each of these countries also is an important exporter. Global grain ...


    By Earth Policy Institute

  • Does one of the world’s most abundant animals need protection from our appetite?

    As demand grows and habitat disappears, scientists ponder tighter controls on the Antarctic krill harvest. Barely longer than your thumb, weighing under an ounce and nearly translucent, delicate crustaceans known as krill are vital to ocean ecosystems around the world. In the waters that encircle Antarctica, krill are an essential food source for penguins, baleen and blue ...


    By Ensia

  • The localization of agriculture

    In the United States, there has been a surge of interest in eating fresh local foods, corresponding with mounting concerns about the climate effects of consuming food from distant places and about the obesity and other health problems associated with junk food diets. This is reflected in the rise in urban gardening, school gardening, and farmers’ markets. With the fast-growing local foods ...


    By Earth Policy Institute

  • Composting Livestock Mortalities

    Performance, composting methods, environmental impacts and biosecurity of the process are evaluated for emergency disposal of cattle by research team at Iowa State University. A THREE-YEAR study was commissioned by the Iowa Department of Natural Resources to evaluate the practical feasibility, performance, environmental impacts and biosecurity of using composting for emergency disposal - should a ...


    By BioCycle Magazine

  • Altitudinal patterns of maximum plant height on the Tibetan Plateau

    Abstract Aims Several studies have shown that plant height changes along environmental gradients. However, altitudinal patterns of plant height across species are still unclear, especially in regions sensitive to climate change. As canopy height decreases dramatically near the tree line in alpine areas, we hypothesize that plant height across all species also decreases with ...


    By Jansen Poultry Equipment

  • Evidence for fine-scale habitat specialisation in an invasive weed

    Abstract Aims As an exotic species colonises a new continent, it must overcome enormous environmental variation in its introduced range. Local adaptation of introduced species has frequently been observed at the continent scale, particularly in response to latitudinal climatic variation. However, significant environmental heterogeneity can also exist at the landscape scale. ...


    By Jansen Poultry Equipment

  • How green was my Vertical Farm?

    By 2050, 80% of the earth’s population will live in cities and 3 billion more people will need to be fed. The simple fact is we are running out of available land to grow enough food to feed them. If we can’t grow our cities outward to find more arable land, the only solution is to grow them upwards. This may change the way we design cities forever.The problem is real and immediate. Even by most ...


    By GLOBE Foundation

  • Relationship between vegetation structure and microenvironment in Fagus grandifolia subsp. mexicana forest relicts in Mexico

    Abstract Aims Changes in the structure and composition of forests, whether caused by natural or anthropic events, alter the microenvironment, sometimes irreversibly. Since the local environment has a direct impact on basic ecological processes, this has become a key component of research. Mexican beech forests (Fagus grandifolia subsp. mexicana) in the Sierra Madre Oriental ...


    By Jansen Poultry Equipment

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